Clean Room Furniture

HVAC

Weighing Booth Extractor is designed specifically for powder containment
applications, the Powder weighing enclosure employs carefully directed inward airflow
at the face of the enclosure to hazardous powders or potent pharmaceutical compounds.
The aerodynamically designed enclosure reduces airflow turbulence for maximum containment
while minimizing the effect that air drafts may have on sensitive weighing balances.
The enclosure design exceeds the containment requirements of proven by independent
type testing. All exhaust air is HEPA-filtered, removing virtually all particulate
matter, before recirculation to the laboratory.

weighing booth extractor Unitis with a variety of standard dimensions
also our cabinet can be custom engineered to any size. Weighing Booth Extractor
available in powder coated Mild Steel, SS 304 / 316 / 316L or a
combination of both.

Standard Model Available :

Model No.

Working Area (mm)

Airflow Velocity
(Down flow)

Air Cleanliness

Air Flow

WBE-48-36

1260 X 955 X 2170

0.45±0.05mps/

ISO Class 5 (ISO 14644-1:1999 (E)) /

Vertical -

WBE-48-48

1275 X 1260 X 2170

90(fpm)

Class 100 (U.S. FED STD 209 E)

Recirculatory

Technical Specification :

Exhaust
HEPA filter :

Imported Minipleat HEPA filter with hot melt technology, which conforms to EU-14
Grade at exhaust position with an efficiency rating better than 99.999% for 0.3µ.

Pre-filter :

Prefilter are made from non-woven synthetic with HDPE mesh; conforms to EU 6 Grade,
with an efficiency rating better than 95% down to 5µ.

Motor
Alower Assembly :

Motor blower designed of statically and dynamically balanced for supply of sufficient
capacity and static pressure to take care of airflow requirement for entire life
of HEPA.